Clinical Research Directory

Following a 2-week baseline assessment, participants will begin a time-restricted eating (TRE) intervention by consuming all meals within a self-selected 8-hour eating window and fasting for the remaining 16 hours each day. They will measure blood ketone levels daily before breaking their fast using a glucometer. At Week 6, participants will be randomly assigned an additional lifestyle intervention (physical activity, low glycemic load diet, or sleep hygiene).

Following a 2-week baseline assessment, participants will begin a physical activity intervention. They will be instructed to complete home-based resistance training three times per week and aerobic interval training twice per week using a guided exercise programme. Exercise sessions will be performed independently without direct supervision. Participants will also be encouraged to aim for at least 8,000 steps daily, take a 15-minute walk after lunch and dinner where feasible, and break up prolonged sitting every 30-60 minutes with light movement or standing. At Week 6, participants will be randomly assigned an additional lifestyle intervention (time-restricted eating, low-glycemic load diet, or sleep hygiene).

Following a 2-week baseline assessment, participants will begin a low-glycaemic load (GL) diet intervention. They will be instructed to replace high-GL foods with lower-GL alternatives, reduce their intake of refined carbohydrates, sugary foods and beverages, and ultra-processed foods, and follow healthy meal composition and meal sequencing principles. At Week 6, participants will be randomly assigned an additional lifestyle intervention (time-restricted eating, physical activity, or sleep hygiene).

Following a 2-week baseline assessment, participants will begin a sleep hygiene intervention. They will be instructed to adopt healthy sleep habits, including maintaining a regular sleep schedule with adequate sleep duration, practicing good bedtime routines, and optimizing the sleep environment to improve sleep quality. At Week 6, participants will be randomly assigned an additional lifestyle intervention (time-restricted eating, physical activity, or a low-glycemic load diet).